Application of Isotope Tracer Techniques to Precisely Determine the Carbon Sequestration Capacity in Wetland Waters. Funding of Science and Technology Activities for Scholars from Abroad, Ministry of Human Resources and Social Security of the People’s Republic of China. 2013.7-2016. PI: Shaofeng Pei.

Assessment of Primary Productivity in Coastal Areas of Qingdao and its Effect on Global Carbon Cycle and Climate Change. Science and Technology Development Fund Project in Shinan District (Grant No. 2013-14-007-JY). 2013.12-2015.12. PI: Shaofeng Pei.

Study on the Carbon Sequestration Capacity of Aquatic System in Coastal Wetlands of Liaohe Delta.Fund of Key Laboratory of Marine Hydrocarbon Resources and Environment Geology, Ministry of Land and Resources (Grant No. MRE201409). 2014.7-2016.6. PI: Shaofeng Pei.